会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 62. 发明申请
    • Optic module calibration
    • 光模块校准
    • US20060095222A1
    • 2006-05-04
    • US10981027
    • 2004-11-04
    • Maurice ReintjesCharles ChangEmil Chao
    • Maurice ReintjesCharles ChangEmil Chao
    • G01R35/00
    • G01M11/00G01D18/008
    • A system is provided for calibrating a production module having a production module transmitter and a production module receiver. A calibrated reference module includes a calibrated reference module transmitter and a calibrated reference module receiver. A first pulse generator is coupled to the calibrated reference module. A second pulse generator is coupled to the production module. A first attenuator is coupled between the calibrated reference module receiver and the production module transmitter. A second attenuator is coupled between the production module receiver and the calibrated reference module transmitter. The calibrated reference module and the production module are optic modules.
    • 提供了一种用于校准具有生产模块发送器和生产模块接收器的生产模块的系统。 校准的参考模块包括校准的参考模块发射器和校准的参考模块接收器。 第一脉冲发生器耦合到校准的参考模块。 第二脉冲发生器耦合到生产模块。 第一衰减器耦合在校准的参考模块接收器和生产模块发射器之间。 第二衰减器耦合在生产模块接收器和校准的参考模块发射器之间。 校准的参考模块和生产模块是光学模块。
    • 63. 发明申请
    • Optic module calibration using an enhanced golden module
    • 使用增强型黄金模块进行光模块校准
    • US20060095216A1
    • 2006-05-04
    • US11156878
    • 2005-06-17
    • Maurice ReintjesCharles Chang
    • Maurice ReintjesCharles Chang
    • G01B5/28G01B5/30
    • G01M11/00G01D18/008
    • A system for calibrating a production module having a production module transmitter, a production module receiver, a production module controller, a production module optical device driver, and at least one of a production module post-amplifier, a production module retimer, a production module equalizer and a production module wakeup function. The system comprises a calibrated reference module having a calibrated reference module transmitter, a calibrated reference module receiver, a calibrated reference module controller, a calibrated reference module optical device driver, at least one of a calibrated reference module post-amplifier, a calibrated reference module retimer, a calibrated reference module equalizer and a calibrated reference module wakeup function, wherein the calibrated reference module is calibrated using test equipment. The system uses the calibrated reference module to calibrate at least one of the calibrated reference module post-amplifier, the calibrated reference module retimer, the calibrated reference module equalizer and the calibrated reference module wakeup is function.
    • 一种用于校准具有生产模块发送器,生产模块接收器,生产模块控制器,生产模块光学设备驱动器以及生产模块后置放大器,生产模块重新定标器,生产模块中的至少一个的生产模块的系统 均衡器和生产模块唤醒功能。 该系统包括校准的参考模块,其具有校准的参考模块发射器,校准的参考模块接收器,校准的参考模块控制器,校准的参考模块光学设备驱动器,校准的参考模块后置放大器,校准的参考模块 校准的参考模块均衡器和校准的参考模块唤醒功能,其中校准的参考模块使用测试设备进行校准。 系统使用校准的参考模块校准至少一个校准参考模块后置放大器,校准的参考模块重新定标器,校准的参考模块均衡器和校准的参考模块唤醒功能。
    • 64. 发明申请
    • Method and apparatus for slice point determination
    • 用于切片点确定的方法和装置
    • US20050114125A1
    • 2005-05-26
    • US10720000
    • 2003-11-20
    • Charles ChangDaniel Draper
    • Charles ChangDaniel Draper
    • G10L19/00H04L20060101
    • H04L25/062
    • A method and apparatus is disclosed for reducing the error rate in a received signal by determining and establishing an optimal slice point for a decision device, or optimal operational parameters. In one embodiment, a processor monitors a received signal to determine signal characteristics, such as a peak signal level or phase value. A table look-up operation may occur in a data table or other processing may occur and, based on the signal characteristics, an optimal slice point may be determined. In one embodiment the look-up operation may also reveal one or more optimal operational parameters that, if adopted, will further reduce the error rate. A receiving station may communicate these optimal operational parameters to a transmitting station to modify operation of the transmitting station. Also disclosed is a method and apparatus for self-testing a communication system and channel to determine optimal slice points and operational parameters.
    • 公开了一种通过确定和建立用于决策设备的最佳切片点或最佳操作参数来减少接收信号中的错误率的方法和装置。 在一个实施例中,处理器监视接收的信号以确定信号特性,例如峰值信号电平或相位值。 可以在数据表中发生表查找操作,或者可能发生其他处理,并且可以基于信号特性来确定最佳切片点。 在一个实施例中,查找操作还可以揭示一个或多个最佳操作参数,如果采用的话,该操作参数将进一步降低错误率。 接收站可以将这些最佳操作参数传送到发射台,以修改发射台的操作。 还公开了一种用于自我测试通信系统和信道以确定最佳切片点和操作参数的方法和装置。
    • 65. 发明授权
    • Pressure control device for an inkjet pen
    • 喷墨笔用压力控制装置
    • US06644795B2
    • 2003-11-11
    • US10145724
    • 2002-05-16
    • Sune-Chan LinCharles ChangShyh-Haur SuChun-Jung ChenBor-Shiun LeeChi-Bin Lo
    • Sune-Chan LinCharles ChangShyh-Haur SuChun-Jung ChenBor-Shiun LeeChi-Bin Lo
    • B41J2175
    • B41J2/17556B41J2/17513
    • A pressure control device for an inkjet pen. The inkjet pen is provided with a reservoir having a first opening and maintaining a back pressure established therein. The pressure control device comprises a bag, a pressure plate, an isolation member, a bias member, and an elastic member. The bag, disposed inside the reservoir, communicates with outside the reservoir so as to expand inside the reservoir. The pressure plate is disposed inside the reservoir and adjacent to the bag so as to move inside the reservoir. The bias member is disposed inside the reservoir and adjacent to the pressure plate, the isolation member, and the reservoir respectively such that the bag expands to move the pressure plate when the back pressure inside the reservoir changes, then the pressure plate moves the bias member so that the isolation member separates from the first opening.
    • 一种用于喷墨笔的压力控制装置。 喷墨笔设置有具有第一开口并保持其中建立的背压的储存器。 压力控制装置包括袋,压板,隔离构件,偏压构件和弹性构件。 设置在储存器内的袋与储存器的外部连通,以便在储存器内部扩张。 压板设置在储存器的内部并且靠近袋子,以便在贮存器内移动。 偏置构件分别设置在储存器的内部并且分别邻近压力板,隔离构件和储存器,使得当储存器内部的背压改变时袋膨胀以移动压力板,然后压板移动偏压构件 使得隔离构件与第一开口分离。
    • 67. 发明授权
    • Sanitary beverage can lid
    • 卫生饮料罐盖
    • US06450359B1
    • 2002-09-17
    • US09695450
    • 2000-10-24
    • Charles ChangLucy Chang
    • Charles ChangLucy Chang
    • B65D1734
    • B65D17/4012B65D2517/0014B65D2517/0049B65D2517/0076Y10S220/906
    • The invention comprises a soda can lid which forms a seal with one's upper lip during thereby preventing spillage and eliminating residue. The raised platform area on the lid is connected to the pull-tab area with outwardly sloping walls designed to engage the lips. The platform area is slightly higher than the depth of a circular peripheral groove ranging up to slightly higher than the rim. The lid may also include seal portions extending upwardly from the platform on both sides of the depressed pull-tab area. The invention may be employed on lids either with or without a peripheral groove. Another feature of the invention is a pull-tab with an arch handle and special puncture tip for easier more comfortable use by consumers.
    • 本发明包括一个苏打罐盖,它形成与上唇的密封,从而防止溢出并消除残留物。 盖上的凸起平台区域与设计成接合嘴唇的向外倾斜的壁连接到拉片区域。 平台区域略高于圆形周边凹槽的深度,直到略高于边缘。 盖子还可以包括从平台在凹陷的拉片区域的两侧向上延伸的密封部分。 本发明可以用于具有或不具有外围凹槽的盖上。 本发明的另一个特征是具有拱形手柄和特殊穿刺尖端的拉片,以便消费者更容易使用。
    • 69. 发明授权
    • Cosmetic pot with internal hinged tray
    • 化妆盆内部铰链托盘
    • US5884636A
    • 1999-03-23
    • US924984
    • 1997-09-08
    • Robert J. ShefflerCharles Chang
    • Robert J. ShefflerCharles Chang
    • A45C13/00A45D33/00A45D33/24
    • A45D33/006A45C13/008Y10S220/26
    • A display-type applicator-containing compact for cosmetics and the like, comprises a shallow jar having a wide neck portion with external screw threads, and a ring-shaped screw cap member that is mounted on and cooperable with the neck portion. The neck portion has an annular sealing lip, and a plastic lens member is disposed in the screw cap member to provide an underside sealing area that engages the sealing lip. A swivel-mounted tray adapted to hold cosmetic material is pivotally mounted in the jar in spaced relation to the jar bottom, providing sufficient space under the tray to store a puff or similar applicator. The underside of the tray is a mirror, for use when the tray is swung up out of the jar, and when the applicator is being used.
    • 一种用于化妆品等的显示型涂抹器的包装盒包括具有宽的颈部的带有外螺纹的浅罐,以及安装在颈部上并配合的环形螺旋盖构件。 颈部具有环形密封唇,并且塑料透镜构件设置在螺旋盖构件中以提供与密封唇接合的下侧密封区域。 适于保持化妆品的旋转托盘被枢转地安装在罐中,与罐底部间隔开,在托盘下面提供足够的空间以储存泡芙或类似的涂抹器。 托盘的下侧是镜子,当托盘从罐子中摆出时,以及当使用涂布器时使用。